The generator matrix

 1  0  0  1  1  1  2  1  1  0  1  1  2  6  1  1  2
 0  1  0  1  2  3  1  0  7  1  6  7  0  1  5  3  4
 0  0  1  1  1  0  3  2  2  2  3  1  1  3  3  5  0
 0  0  0  2  0  6  2  6  4  6  4  0  2  0  4  2  2
 0  0  0  0  4  0  4  0  4  0  0  4  0  0  4  4  0
 0  0  0  0  0  4  0  0  0  4  0  4  4  4  0  0  4

generates a code of length 17 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+164x^12+180x^13+746x^14+684x^15+1654x^16+1336x^17+1644x^18+712x^19+755x^20+148x^21+138x^22+12x^23+17x^24+1x^28

The gray image is a code over GF(2) with n=68, k=13 and d=24.
This code was found by Heurico 1.16 in 0.351 seconds.